The name Dennis is an American baby name. In American the meaning of the name Dennis is: Follower of Dionysius (Greek god of wine). French Meaning: The name Dennis is a French baby name. In French the meaning of the name Dennis is: Named for Saint Denys.
When combining data reported from several sources including my own 20 years dealing with crash prevention and resolution, a trend becomes clear; about 70% of Windows system crashes are caused by third party drivers operating in Kernel Mode, 15% is unknown, 10% is from faulty hardware (more than half from bad memory) and only about 5% from faulty Microsoft code.
There is a difference between an operating system crash and a hard drive crash. If your operating system crashes, whether you are using Windows, Linux or Mac, that is a Logical Failure. If the hard drive itself malfunctions, that is a Physical failure.